166.15
price down icon0.83%   -1.39
after-market After Hours: 166.15
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Atmos Energy Corp Stock (ATO) Price History

The historical daily chart and data for Atmos Energy Corp stock (ATO), adjusted for splits and dividends, show that the latest closing stock price as of January 07, 2026, is $166.15.
  • Atmos Energy Corp all-time high stock price is $180.65, occurred on November 06, 2025.
  • The lowest Atmos Energy Corp stock price recorded was $44.26 on February 12, 2014. Since then, Atmos Energy Corp's stock price has risen over 275.40% to $166.15 now.
  • The 52-week high stock price for ATO is $180.65, representing a 8.73% increase from the current share price, occurred on November 06, 2025.
  • The 52-week low stock price for ATO is $136.57, indicating a -17.80% decrease from the current share price, occurred on January 08, 2025.
  • The closing price of Atmos Energy Corp (ATO) stock in the beginning of 2025 was $105.02. The stock closed the year at $112.07, a gain of over 6.71% for the year.
The table below shows more information about ATO historical price data:
Date High Low High - Low Volume % Change
Jan 07, 2026 $168.6 $165.5 $3.10 719,083.0 -0.83%
Jan 06, 2026 $168.2 $166.5 $1.68 899,154.0 +0.40%
Jan 05, 2026 $169.2 $164.5 $4.67 971,277.0 -1.46%
Jan 02, 2026 $170.1 $166.3 $3.77 656,472.0 +1.03%
Dec 31, 2025 $169.0 $167.5 $1.53 466,136.0 -0.56%
Dec 30, 2025 $169.3 $168.2 $1.01 468,576.0 -0.12%
Dec 29, 2025 $169.6 $168.5 $1.13 522,698.0 +0.39%
Dec 26, 2025 $168.8 $167.3 $1.48 342,411.0 -0.16%
Dec 24, 2025 $169.2 $167.7 $1.49 438,564.0 +0.24%
Dec 23, 2025 $168.7 $167.0 $1.69 975,451.0 +0.39%
Dec 22, 2025 $167.4 $165.4 $2.08 855,861.0 +0.38%
Dec 19, 2025 $169.4 $166.6 $2.82 1,615,041.0 -1.61%
Dec 18, 2025 $170.4 $168.7 $1.73 988,407.0 +0.15%
Dec 17, 2025 $170.8 $167.4 $3.35 1,180,194.0 +0.70%
Dec 16, 2025 $170.4 $167.9 $2.54 1,508,479.0 -1.61%
Dec 15, 2025 $171.4 $167.9 $3.51 1,591,030.0 +1.41%
Dec 12, 2025 $169.6 $167.1 $2.57 983,935.0 +0.77%
Dec 11, 2025 $170.1 $166.4 $3.70 917,596.0 +0.17%
Dec 10, 2025 $167.7 $166.0 $1.74 1,050,653.0 +0.31%
Dec 09, 2025 $169.1 $165.9 $3.19 972,515.0 -0.47%

Atmos Energy Corp Stock (ATO) Year by Year Price History

In this detailed analysis, we present a comprehensive overview of the price movements of Atmos Energy Corp stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of ATO shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Atmos Energy Corp stock price history provides a foundation for understanding how the company's stock has evolved over time.

Atmos Energy Corp Stock (ATO) Price History 2026

Month High Low High - Low Volume % Change
Jan, 2026 $170.1 $164.5 $5.61 3,965,069.0 -0.88%

Atmos Energy Corp Stock (ATO) Price History 2025

Month High Low High - Low Volume % Change
Dec, 2025 $176.2 $165.4 $10.85 20,412,018.0 -4.42%
Nov, 2025 $180.7 $169.3 $11.34 23,539,999.0 +2.71%
Oct, 2025 $179.7 $167.6 $12.08 17,335,942.0 +0.57%
Sep, 2025 $171.2 $160.1 $11.10 17,660,404.0 +2.78%
Aug, 2025 $168.9 $154.6 $14.24 20,536,930.0 +6.55%
Jul, 2025 $160.6 $150.0 $10.61 13,896,664.0 +1.17%
Jun, 2025 $157.1 $150.7 $6.43 16,968,232.0 -0.37%
May, 2025 $167.4 $150.0 $17.45 25,523,792.0 -3.70%
Apr, 2025 $161.5 $141.6 $19.90 27,573,584.0 +3.91%
Mar, 2025 $155.3 $145.2 $10.10 16,943,632.0 +1.61%
Feb, 2025 $152.3 $140.7 $11.66 15,916,993.0 +6.75%
Jan, 2025 $147.7 $136.2 $11.54 16,921,796.0 +2.33%

Atmos Energy Corp Stock (ATO) Price History 2024

Month High Low High - Low Volume % Change
Dec, 2024 $151.2 $136.1 $15.17 14,409,577.0 -8.19%
Nov, 2024 $152.6 $136.7 $16.00 17,275,639.0 +9.04%
Oct, 2024 $144.3 $136.7 $7.66 14,633,798.0 +0.05%
Sep, 2024 $138.9 $130.7 $8.27 17,293,029.0 +6.10%
Aug, 2024 $132.2 $126.1 $6.16 15,276,610.0 +2.24%
Jul, 2024 $128.7 $113.5 $15.27 18,291,528.0 +9.63%
Jun, 2024 $118.4 $114.2 $4.14 18,649,504.0 +0.63%
May, 2024 $121.5 $111.0 $10.51 23,896,047.0 -1.68%
Apr, 2024 $119.4 $111.0 $8.39 14,802,297.0 -0.82%
Mar, 2024 $119.0 $111.3 $7.80 19,612,067.0 +5.28%
Feb, 2024 $115.8 $110.5 $5.36 16,461,972.0 -0.90%
Jan, 2024 $118.9 $110.7 $8.20 16,237,573.0 -1.69%
utilities_regulated_gas NI
$41.54
price down icon 0.81%
utilities_regulated_gas UGI
$36.80
price down icon 1.39%
utilities_regulated_gas SWX
$80.46
price down icon 0.64%
utilities_regulated_gas BKH
$71.92
price up icon 3.65%
$44.07
price down icon 0.90%
Cap:     |  Volume (24h):